Integrated: JDK-8300783: Consolidate byteswap implementations

On Fri, 20 Jan 2023 14:55:40 GMT, Justin King <jcking@openjdk.org> wrote:

Deduplicate byte swapping implementations by consolidating them into `utilities/byteswap.hpp`, following `std::byteswap` introduced in C++23. Further simplification of `Bytes` will follow in https://github.com/openjdk/jdk/pull/12078.

This pull request has now been integrated. Changeset: a9dba565 Author: Justin King <jcking@openjdk.org> URL: https://git.openjdk.org/jdk/commit/a9dba565688a29bef8626488c47519008dcadbe8 Stats: 1561 lines in 31 files changed: 507 ins; 1023 del; 31 mod 8300783: Consolidate byteswap implementations Reviewed-by: kbarrett, kvn ------------- PR: https://git.openjdk.org/jdk/pull/12114